<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>

	<%
		request.setCharacterEncoding("utf-8");
		int s1 = Integer.parseInt(request.getParameter("su1"));
		int s2 = Integer.parseInt(request.getParameter("su2"));

		if (s1 < s2) {
			for (int a = s1; a < s2; a++) {
				if (a % 3 == 0) {
					out.print(a+" ");
				}
			}
		}
		if (s2 < s1) {
			for (int a = s2; a < s1; a++) {
				if (a % 3 == 0) {
					out.print(a+" ");
				}
			}
		}
	%>


</body>
</html>